Directory of Electric Companies in the United States
| Company Name | Company Location | Utility Type | Power Plants | EIA Annual Generation | EIA Latest Generation | FERC Lastest Date | FERC 2025Q2 Seller Transactions | FERC 2025Q2 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Powerflex | San Diego, CA | Commercial | 15 | 44.1 GWh | Dec 2024 | - | ||
| Sharp Grossmont Hospital | La Mesa, CA | Commercial | 1 | 28.4 GWh | Dec 2024 | - | ||
| Renew Energy Inc | Sioux Falls, SD | Commercial | 13 | 9.8 GWh | Dec 2024 | - | ||
| Regeneron Pharmaceuticals Inc. | Tarrytown, NY | Commercial | 1 | 2.1 GWh | Dec 2024 | - | ||
| Rock Creek Wind I, LLC | Chicago, IL | Commercial | 1 | 47.0 GWh | Oct 2025 | - | ||
| Reading Wind Energy, LLC | Austin, TX | Commercial | - | - | - | Sep 2025 | $1.71M | |
| Ok Produce | Fresno, CA | Commercial | 1 | 3.7 GWh | Dec 2024 | - | ||
| PB Nutclif Master, LLC | Nutley, NJ | Commercial | 1 | 49.2 GWh | Oct 2025 | - | ||
| Peak Power 1, LLC | New York, NY | Commercial | 1 | 25.9 GWh | Dec 2024 | - | ||
| Sit Renewables, Inc. | Irvine, CA | Commercial | 2 | 5.3 GWh | Dec 2024 | - | ||
| Paramount Group Inc | New York, NY | Commercial | 1 | 282.0 MWh | Dec 2024 | - | ||
| San Antonio Regional Hospital | Upland, CA | Commercial | 1 | 11.3 GWh | Dec 2024 | - | ||
| Pocono International Raceway Inc | Long Pond, PA | Commercial | 1 | 3.3 GWh | Dec 2024 | - | ||
| Prudential Drive Investors, LLC | Roseland, NJ | Commercial | 2 | 3.6 GWh | Dec 2024 | - | ||
| Pembroke Lakes Mall | Pembroke Pines, FL | Commercial | 1 | 1.2 GWh | Dec 2024 | - | ||
| PENN State University | University Park, PA | Commercial | 2 | 99.9 GWh | Oct 2025 | - | ||
| Orion Energy Group LLC | Oakland, CA | Commercial | 2 | 832.4 GWh | Dec 2024 | - | ||
| Pfizer Inc | Groton, CT | Commercial | 1 | 83.8 GWh | Oct 2025 | Dec 2017 | ||
| Saint Agnes Medical Center | Fresno, CA | Commercial | 1 | 35.9 GWh | Oct 2025 | - | ||
| University Of Rochester | Rochester, NY | Commercial | 1 | 1.9 GWh | Nov 2024 | - | ||
| University Of San Francisco | San Francisco, CA | Commercial | 1 | 5.2 GWh | Dec 2024 | - | ||
| University Of Redlands | Redlands, CA | Commercial | 1 | 2.0 GWh | Dec 2024 | - | ||
| Veolia North America | Brooklyn, NY | Commercial | 1 | 23.9 GWh | Dec 2024 | - | ||
| Wed GW Solar, LLC CSG | North Kingstown, RI | Commercial | - | 4.6 GWh | Dec 2023 | - | ||
| St. OLAF College | Northfield, MN | Commercial | 2 | 2.8 GWh | Dec 2024 | - | ||
| University Of Arkansas | Fayetteville, AR | Commercial | 1 | 36.6 GWh | Dec 2024 | - | ||
| Stamford Health Tully Health Center | Stamford, CT | Commercial | 1 | 5.0 GWh | Dec 2024 | - | ||
| Wesleyan University | Middletown, CT | Commercial | 1 | 8.2 GWh | Dec 2024 | - | ||
| Solar Star NAFB LLC | San Francisco, CA | Commercial | 1 | 25.1 GWh | Dec 2024 | - | ||
| Stephens Ranch Wind Energy LLC | Commercial | 1 | 1.0 TWh | Oct 2025 | - | |||
| Vanguard Energy Partners, LLC | Branchburg, NJ | Commercial | 1 | 1.7 GWh | Dec 2023 | - | ||
| Transamerica Pyramid Properties LLC | San Francisco, CA | Commercial | 1 | 667.1 MWh | Dec 2023 | - | ||
| Wheelabrator Environmental Systems | Portsmouth, NH | Commercial | 18 | 3.3 TWh | Oct 2025 | Jun 2022 | ||
| Temple University | Philadelphia, PA | Commercial | 1 | 1.3 GWh | Oct 2025 | - | ||
| Televison City Studios, LLC. | LOS Angeles, CA | Commercial | 1 | 1.7 GWh | Dec 2024 | - | ||
| The Ny Times Production Facility | Flushing, NY | Commercial | 1 | 409.1 MWh | Dec 2024 | - | ||
| The Trustees Of Smith College | Northampton, MA | Commercial | 1 | 15.6 GWh | Dec 2024 | - | ||
| Thomson Corp | Stamford, CT | Commercial | 1 | 464.0 MWh | Oct 2025 | - | ||
| Thums Long Beach Company | Long Beach, CA | Commercial | 1 | 219.6 GWh | Oct 2025 | - | ||
| Westrock Seminole | Norcross, GA | Commercial | 1 | 149.9 GWh | Dec 2024 | - | ||
| Toledo Zoological Society | Toledo, OH | Commercial | 1 | 1.5 GWh | Dec 2024 | - | ||
| Sunstream Energy LLC | Paradise, PA | Commercial | 1 | 1.6 GWh | Dec 2024 | - | ||
| University Of Michigan | ANN Arbor, MI | Commercial | 2 | 254.6 GWh | Oct 2025 | - | ||
| Western Michigan University | Kalamazoo, MI | Commercial | 1 | 76.8 GWh | Dec 2024 | - | ||
| Trustees Of Princeton University | Princeton, NJ | Commercial | 1 | 73.7 GWh | Oct 2025 | - | ||
| Westchester County Medical Center | Valhalla, NY | Commercial | 1 | 285.5 MWh | Dec 2024 | - | ||
| SUNE P11L Holdings, LLC | Philadelphia, PA | Commercial | 1 | 6.7 GWh | Dec 2024 | - | ||
| Ub Fuel Cell | Bridgeport, CT | Commercial | 1 | 11.2 GWh | Dec 2023 | - | ||
| Umass Boston | Dorchester, MA | Commercial | - | 714.6 MWh | Dec 2023 | - | ||
| Suncoke Energy, Inc. | Knoxville, TN | Commercial | 3 | 732.6 GWh | Dec 2024 | - | ||
| Unisea Inc | Dutch Harbor, AK | Commercial | 1 | 35.0 GWh | Dec 2024 | - | ||
| University Of California, San Francisco | San Francisco, CA | Commercial | 1 | 73.5 GWh | Oct 2025 | - | ||
| University Of Cincinnati | Cincinatti, OH | Commercial | 2 | 244.6 GWh | Oct 2025 | - | ||
| South Oak Hospital | Amityville, NY | Commercial | 1 | 7.4 GWh | Dec 2024 | - | ||
| Vista Solar, Inc. | Santa Clara, CA | Commercial | 3 | 10.7 GWh | Dec 2024 | - | ||
| Walmart Stores Texas, LLC | Dallas, TX | Commercial | 90 | 21.4 GWh | Dec 2024 | - | ||
| Tesla Inc. | Commercial|Independent Power Producer | 87 | 254.8 GWh | Dec 2024 | - | |||
| Palmer Solar LLC | New City, NY | Commercial|Independent Power Producer | 1 | - | Dec 2022 | Sep 2025 | $1.25M | |
| NYU Langone Health | New York City, NY | Commercial|Independent Power Producer | 2 | 50.1 GWh | Dec 2024 | - | ||
| NRG Energy Services | Osceola, AR | Commercial|Independent Power Producer | 5 | 5.4 TWh | Oct 2025 | - | ||
| Temple-Inland Corp | Orange, TX | Commercial|Industrial | 1 | 743.0 GWh | Oct 2025 | - | ||
| County Of Sonoma Dept Of TRNSP | Petaluma, CA | Commercial|Municipally-Owned Utility | 4 | 12.0 GWh | Dec 2024 | - | ||
| Chugach Electric Assn Inc | Anchorage, AK | Cooperative | 8 | 2.3 TWh | Oct 2025 | - | ||
| Delta-Montrose Electric Association | Montrose, CO | Cooperative | 2 | 4.5 GWh | Oct 2024 | Sep 2025 | $6.66M | |
| Corn Belt Power Coop | Humboldt, IA | Cooperative | 2 | 7.1 GWh | Dec 2024 | Sep 2025 | $31.13M | |
| Deseret Generation & TRAN Coop | South Jordan, UT | Cooperative | 2 | 3.6 TWh | Oct 2025 | - | ||
| Cooperative Energy | Hattiesburg, MS | Cooperative | 9 | 11.5 TWh | Oct 2025 | Oct 2025 | $201.20M | $31.79M |
| Cordova Electric Coop, Inc | Cordova, AK | Cooperative | 4 | 24.9 GWh | Dec 2024 | - | ||
| Copper Valley ELEC Assn, Inc | Glennallen, AK | Cooperative | 5 | 102.7 GWh | Dec 2024 | - | ||
| Coserv Electric | Corinth, TX | Cooperative | 1 | 1.7 GWh | Dec 2024 | - | ||
| Delaware Electric Cooperative | Greenwood, DE | Cooperative | 1 | 7.1 GWh | Dec 2024 | Sep 2025 | $37.11M | |
| Dairyland Power Coop | La Crosse, WI | Cooperative | 8 | 1.5 TWh | Oct 2025 | Oct 2025 | $55.89M | $7.79M |
| Connecticut Mun ELEC ENGY Coop | Norwich, CT | Cooperative | 12 | 50.4 GWh | Oct 2025 | - | ||
| East Kentucky Power Coop, Inc | Winchester, KY | Cooperative | 13 | 9.8 TWh | Oct 2025 | Oct 2025 | $167.66M | $21.31M |
| Cloverland Electric Co-Op | Dafter, MI | Cooperative | 4 | 223.1 GWh | Dec 2024 | Sep 2025 | $7.06M | |
| COBB Electric Membership Corporation | Marietta, GA | Cooperative | 1 | 2.4 GWh | Dec 2024 | Sep 2025 | $6.08M | $18.36M |
| East Texas Electric Coop, Inc | Nacogdoches, TX | Cooperative | 3 | 270.4 GWh | Oct 2025 | Oct 2025 | $7.38M | |
| Central Iowa Power Cooperative | Cedar Rapids, IA | Cooperative | 3 | 79.1 GWh | Dec 2024 | Oct 2025 | $13.00M | |
| Smeco Solar LLC | Hughesville, MD | Cooperative | 1 | 7.6 GWh | Dec 2024 | - | ||
| South Boston Energy LLC | Cooperative | 1 | 385.3 GWh | Dec 2024 | - | |||
| Walton Electric Member Corp | Monroe, GA | Cooperative | 2 | 6.7 GWh | Dec 2024 | Sep 2025 | $39.27M | |
| South Texas Electric Coop, Inc | Nursery, TX | Cooperative | 3 | 845.1 GWh | Oct 2025 | Apr 2025 | $187.20k | |
| Taos Mesa Energy Facility, LLC | Taos, NM | Cooperative | 1 | 39.9 GWh | Oct 2025 | - | ||
| Sowega Power LLC | Baconton, GA | Cooperative | 2 | 828.3 MWh | Nov 2024 | - | ||
| Springer Electric Coop, Inc | Springer, NM | Cooperative | 1 | 2.1 GWh | Dec 2024 | Sep 2025 | $3.71M | |
| Unalakleet Valley ELEC Coop | Unalakleet, AK | Cooperative | 1 | 4.0 GWh | Dec 2024 | - | ||
| Wabash Valley Power Assn, Inc | Indianapolis, IN | Cooperative | 9 | 635.2 GWh | Oct 2025 | - | ||
| Texas Medical Center Central | Houston, TX | Cooperative | 1 | 38.6 GWh | Dec 2024 | - | ||
| Today's Power, Inc. | Little Rock, AR | Cooperative | 55 | 150.4 GWh | Oct 2025 | - | ||
| Washington Electric Coop - (VT) | East Montpelier, VT | Cooperative | 2 | 55.8 GWh | Dec 2024 | - | ||
| Western Farmers ELEC Coop, Inc | Anadarko, OK | Cooperative | 10 | 3.3 TWh | Oct 2025 | - | ||
| TRI-State G & T Assn, Inc | Westminster, CO | Cooperative | 12 | 6.9 TWh | Oct 2025 | - | ||
| Southern Illinois Power Coop | Marion, IL | Cooperative | 1 | 784.9 GWh | Oct 2025 | Oct 2025 | $3.69M | |
| Sunflower Electric Power Corp | Hays, KS | Cooperative | 8 | 1.6 TWh | Oct 2025 | Oct 2025 | $15.65M | $1.48M |
| Garkane Energy Coop, Inc | LOA, UT | Cooperative | 3 | 22.1 GWh | Dec 2024 | - | ||
| Holy Cross Electric Assn, Inc | Glenwood Springs, CO | Cooperative | 1 | 2.6 GWh | Dec 2024 | - | ||
| I-N-N Electric Coop, Inc | Iliamna, AK | Cooperative | 1 | 3.5 GWh | Dec 2024 | - | ||
| Golden Spread Electric Cooperative, Inc | Amarillo, TX | Cooperative | 5 | 6.1 TWh | Oct 2025 | Oct 2025 | $145.31M | $6.00M |
| Flathead Electric Coop Inc | Kalispell, MT | Cooperative | 1 | 18.5 GWh | Dec 2024 | Sep 2025 | $16.94M | |
| Homer Electric Assn Inc | Homer, AK | Cooperative | 5 | 932.5 GWh | Dec 2024 | - |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 15 TWh | Nov 1974 | Oct 2025 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Oct 2025 | Natural Gas : 95.1% Bituminous Coal : 4.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Oct 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | Oct 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Oct 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Oct 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Oct 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Oct 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Oct 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Oct 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Oct 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Oct 2025 | Natural Gas : 75.4% Bituminous Coal : 24.4% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Oct 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Oct 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Oct 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Oct 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Oct 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Oct 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Oct 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Oct 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Oct 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Oct 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Oct 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Oct 2025 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Oct 2025 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Oct 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Oct 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Oct 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Oct 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Oct 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Oct 2025 | Subbituminous Coal : 74.1% Bituminous Coal : 16.5% Petroleum Coke : 9.1% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Oct 2025 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Oct 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 23 TWh | Jun 1973 | Oct 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Oct 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Oct 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Oct 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Oct 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Oct 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Oct 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 13 TWh | Jun 1981 | Oct 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Oct 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Oct 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | Oct 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Oct 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Oct 2025 | Nuclear : 68.2% Natural Gas : 31.8% |
| Vogtle | Waynesboro, Georgia | 36 TWh | Apr 1987 | Oct 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Oct 2025 | Subbituminous Coal : 83.8% Natural Gas : 16.2% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Oct 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Oct 2025 | Natural Gas : 99.9% |